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法學研究Python Pandas CustomBusinessHour——檢查給定的時間戳是否為偏移量
要檢查給定的時間戳是否為偏移量，請在 Pandas 中使用 CustomBusinessHour.is_on_offset()。傳遞該時間戳作為要檢查的引數。
首先，匯入所需的庫 −
import pandas as pd
在 Pandas 中設定時間戳物件 −
timestamp = pd.Timestamp('2021-11-14 05:20:30')
建立 CustomBusinessHour 偏移量。CustomBusinessHour 是 DateOffset 子類 −
cbhOffset = pd.tseries.offsets.CustomBusinessHour(start="09:30", end = "18:30")
將偏移量新增到時間戳並顯示更新後的時間戳
print("\nUpdated Timestamp...\n",timestamp + cbhOffset)
檢查給定的時間戳是否為偏移量 −
offset = cbhOffset.is_on_offset(pd.Timestamp('2021-11-20 05:20:30'))顯示結果 −
print("\nCheck if the given timestamp is on offset or not...\n",offset)
示例
以下是程式碼 −
import pandas as pd
# Set the timestamp object in Pandas
timestamp = pd.Timestamp('2021-11-14 05:20:30')
# Display the Timestamp
print("Timestamp...\n",timestamp)
# Create the CustomBusinessHour Offset
# CustomBusinessHour is the DateOffset subclass
# Here, "start" is the start time of your custom business hour in 24h format.
# The "end" is the end time of your custom business hour in 24h format.
cbhOffset = pd.tseries.offsets.CustomBusinessHour(start="09:30", end = "18:30")
# Display the CustomBusinessHour Offset
print("\nCustomBusinessHour Offset...\n",cbhOffset)
# Add the offset to the Timestamp and display the Updated Timestamp
print("\nUpdated Timestamp...\n",timestamp + cbhOffset)
# Check if the given timestamp is on offset or not
offset = cbhOffset.is_on_offset(pd.Timestamp('2021-11-20 05:20:30'))
# display the result
print("\nCheck if the given timestamp is on offset or not...\n",offset)輸出
這將生成以下程式碼 −
Timestamp... 2021-11-14 05:20:30 CustomBusinessHour Offset... <CustomBusinessHour: CBH=09:30-18:30> Updated Timestamp... 2021-11-15 10:30:00 Check if the given timestamp is on offset or not... False
更新於：2021-10-22
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